Element block pseudo-element :before generated with border-radius position static padding 20px box-sizing content-box width 160px font-size 16px height auto display block font-weight normal border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px background overflow hidden outline none z-index auto line-height 1 opacity 1 transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition float none cursor default